Sasazuka

Visa requirements vary by nationality. Many countries have visa-free access for up to 90 days. Check with the Japanese embassy.

Limited. Basic English is understood at stations and tourist spots, but learning a few Japanese phrases helps.

Japanese Yen (JPY). Credit cards are accepted in many places, but cash is still king for small shops and restaurants.

Yes, but check roaming charges. Local SIM cards and pocket Wi-Fi are available at airports and electronics stores.

Yes, in stations, parks, and convenience stores. Carry tissues as some may not have toilet paper.

Yes, tap water is safe and widely available.

Tipping is not practiced and can be considered rude. Service charges are included.

Take the Narita Express to Shinjuku, then transfer to the Keio Line for Sasazuka. Total time about 90 minutes.